line_item.rb in xeroizer-0.4.0

- old
+ new

@@ -1,23 +1,15 @@
 require 'xeroizer/models/account'
+require 'xeroizer/models/line_amount_type'
 
 module Xeroizer
   module Record
-    
     class LineItemModel < BaseModel
         
     end
     
     class LineItem < Base
-      
-      LINE_AMOUNT_TYPE = {
-        "Inclusive" =>        'CreditNote lines are inclusive tax',
-        "Exclusive" =>        'CreditNote lines are exclusive of tax (default)',
-        "NoTax"     =>        'CreditNotes lines have no tax'
-      } unless defined?(LINE_AMOUNT_TYPE)
-      LINE_AMOUNT_TYPES = LINE_AMOUNT_TYPE.keys.sort
-      
       TAX_TYPE = Account::TAX_TYPE unless defined?(TAX_TYPE)
       
       string  :item_code
       string  :description
       decimal :quantity
@@ -33,12 +25,10 @@
       def line_amount=(value);  raise SettingTotalDirectlyNotSupported.new(:line_amount);   end
       
       # Calculate the line_total (if there is a quantity and unit_amount).
       # Description-only lines have been allowed since Xero V2.09.
       def line_amount
-        unless quantity.nil? && unit_amount.nil?
-          quantity * unit_amount
-        end
+        BigDecimal((quantity * unit_amount).to_s).round(2) if quantity && unit_amount
       end
       
     end
     
   end